Here are a few suggestions for your next trip from Mikkeli

In 4 hours, you can reach Lahti, Kouvola, Karhula.

In 5 hours, you can reach Helsinki, Vantaa, Kuopio, Lappeenranta, Kotka, Järvenpää, Kerava, Riihimäki.

In 6 hours, you can reach Espoo, Hämeenlinna, Hyvinge, Kirkkonummi, Iisalmi, Varkaus.

In 7 hours, you can reach Tampere, Jyväskylä, Kajaani.

In 8 hours, you can reach Turku, Joensuu, Nokia, Salo.